A PE material granulation and drying equipment based on spreading and turning and its use method

Abstract

The present invention relates to a field of drying technology, specifically to a PE material granulation drying equipment based on spreading and turning and a method for using the same, comprising: a box body, a pull plate is slidably installed on the top of the box body, and the pull plate is used to control the box body to be in a conductive or closed state; a push plate is arranged in the box body, and a receiving assembly connected to the push plate is also arranged in the box body, and the receiving assembly can push the PE material in the box body to a desired position through the push plate; a translation mechanism is arranged in the box body and connected to the receiving assembly, and the translation mechanism can drive the push plate to reciprocate in the horizontal direction through the receiving assembly; it is characterized in that it also includes: a lifting mechanism, which is arranged in the box body and connected to the receiving assembly and the push plate; a guiding mechanism is arranged in the box body and connected to the receiving assembly, and the guiding mechanism can control the movement trajectory of the push plate through the receiving assembly.

Description

Technical Field

[0001] The present invention relates to the technical field of drying, in particular to a PE material granulation drying device based on spreading and turning and a use method thereof. Background Art

[0002] PE plastic is polyethylene plastic, which has corrosion resistance and electrical insulation (especially high-frequency insulation). Low-pressure polyethylene is suitable for making corrosion-resistant parts and insulating parts; high-pressure polyethylene is suitable for making films, etc.; ultra-high molecular weight polyethylene is suitable for making shock-absorbing, wear-resistant and transmission parts.

[0003] The production process of PE plastic is: twin-screw metering feeding - twin-screw extruder - hydraulic plate screen changer - strand head - stainless steel water tank - blow dryer - gantry pelletizer - drying - stainless steel vibrating screen - finished product silo.

[0004] As for granulation drying, the existing drying method generally places the pelletized PE material into a drying box for drying. However, when the PE material is dried, it cannot be turned over, which will lead to incomplete drying. Moreover, if the PE material is in a piled state, the material in the pile cannot be dried, resulting in poor drying effect and slow drying rate. Summary of the Invention

[0005] The object of the present invention is to provide a PE material granulation and drying equipment based on spreading and turning and a method of using the same, so as to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A PE material granulation and drying equipment based on spreading and turning, comprising:

[0008] A box body, wherein a symmetrically arranged pull plate is slidably mounted on the top of the box body, and the pull plate is used to control the box body to be in an open or closed state;

[0009] A push plate is provided in the box body, and a receiving assembly connected to the push plate is also provided in the box body, and the receiving assembly can push the PE material in the box body to a desired position through the push plate;

[0010] A translation mechanism is disposed in the box and connected to the receiving assembly, and the translation mechanism can drive the push plate to reciprocate in the horizontal direction through the receiving assembly;

[0011] It is characterized by further comprising:

[0012] a lifting mechanism disposed in the box body and connected to the receiving assembly and the push plate, the lifting mechanism being capable of operating when the translation mechanism drives the receiving assembly to move, and driving the push plate to reciprocate in the vertical direction;

[0013] The guiding mechanism is arranged in the box body and connected to the receiving assembly. The guiding mechanism can control the movement trajectory of the push plate through the receiving assembly.

[0014] As a further solution of the present invention: the receiving assembly includes a movable plate fixedly mounted on the translation mechanism and symmetrically arranged, the side wall of the movable plate is provided with a slide groove, and a rotating rod is slidably mounted in the slide groove;

[0015] The receiving assembly further comprises a hollow plate movably mounted on the rotating rod, the hollow plate is movably connected to the push plate and connected to the translation mechanism, and the rotating rod is connected to the guiding mechanism and the lifting mechanism.

[0016] As a further solution of the present invention: the translation mechanism includes a screw rod rotatably installed in the box body, a threaded sleeve that cooperates with the screw rod thread is movably installed on the screw rod, a connecting plate is fixed to the side wall of the threaded sleeve, and a guide assembly connected to the connecting plate is provided in the box body, and the guide assembly is connected to the hollow plate and the movable plate.

[0017] As a further solution of the present invention: the guide assembly includes a guide rod fixedly installed in the box body, a guide sleeve fixedly connected to the connecting plate is movably installed on the guide rod, symmetrically arranged limit plates are fixed on both sides of the connecting plate, sliding blocks slidably connected to the limit plates are fixed on both sides of the hollow plate, and the guide sleeve and the threaded sleeve are respectively fixedly connected to the movable plate.

[0018] As a further solution of the present invention: the lifting mechanism includes ratchets fixedly installed on both sides of the rotating rod and symmetrically arranged, ratchet plates symmetrically arranged and cooperating with the ratchets are fixed in the box body, a symmetrically arranged No. 1 bevel gear is fixed on the rotating rod, a driven assembly connected to the No. 1 bevel gear and the hollow plate is arranged in the box body, and the driven assembly is connected to the push plate.

[0019] As a further solution of the present invention, the driven assembly includes support rods rotatably mounted on both sides of the hollow plate and symmetrically arranged, a second bevel gear meshing with the first bevel gear being fixed to the end of the support rod, and a guide groove is formed on the circumferential side wall of the support rod;

[0020] The driven component further comprises a clamping slot provided on both sides of the hollow plate, and limiting rods penetrating the clamping slot and engaging with the guide groove are fixed on both sides of the push plate.

[0021] As a further solution of the present invention: the guiding mechanism includes a long straight groove and a short straight groove that are symmetrically arranged on the inner wall of the box, a vertical groove connected to the ends of the long straight groove and the short straight groove is opened on the inner wall of the box, and an oblique groove connected to the short straight groove and the long straight groove is also opened on the inner wall of the box, the long straight groove and the short straight groove are arranged in parallel, and a limiting component is arranged in the box.

[0022] As a further solution of the present invention: the limiting assembly includes a shift lever rotatably mounted on the inner wall of the box and symmetrically arranged, and a limiting block abutting against the shift lever is fixed to the inner wall of the box.

[0023] A method for using a PE material granulation and drying device based on spreading and turning, comprising the following steps:

[0024] Step 1: Pull the two pull plates away from each other, put the PE material to be dried into the box, and at the same time, turn on the drying switch of the box;

[0025] Step 2: The translation mechanism works and drives the push plate to move through the receiving assembly. Under the action of the guide mechanism, the push plate moves in the horizontal direction and toward the bottom of the box;

[0026] Step 3: Under the action of the push plate, the PE material will be pushed to one side of the box and form an accumulation. When the push plate is about to move to the side of the box, the guide mechanism moves the push plate away from the bottom of the box, so that the push plate is separated from the accumulated PE material;

[0027] Step 4: The translation mechanism continues to move, and under the action of the lifting mechanism, the push plate moves a certain distance toward the bottom of the box when it moves to one side of the box. At this time, under the action of the translation mechanism, the push plate moves toward the initial position and evenly spreads the accumulated PE material on the bottom of the box.

[0028] Compared with the prior art, the beneficial effect of the present invention is that the present application can achieve the effect of synchronous turning over when spreading PE materials. When the PE materials are placed in the box, the translation mechanism can control the movement of the push plate through the receiving assembly, and under the action of the guiding mechanism, guide the movement trajectory of the push plate, so that the material at the bottom of the box 1 is accumulated on one side of the box through the push plate. When the accumulation is completed, the push plate is separated from the material under the action of the guiding mechanism. At the same time, under the action of the lifting mechanism, the push plate moves a certain distance toward the bottom of the box. At this time, the translation mechanism controls the push plate to move in the initial direction and spreads the accumulated materials evenly on the bottom of the box. Since the materials are turned over during the accumulation and paving process, the drying rate is faster and the effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a structural schematic diagram of an embodiment of a PE material granulation and drying equipment based on spreading and turning.

[0030] Figure 2 This is a schematic diagram of the structure inside the box of an embodiment of a PE material granulation and drying equipment based on spreading and turning.

[0031] Figure 3 This is a schematic diagram of a half-section structure of an embodiment of a PE material granulation and drying equipment based on spreading and turning.

[0032] Figure 4 for Figure 3 A magnified schematic diagram of the structure at point A.

[0033] Figure 5 This is a schematic diagram of the connection relationship between the translation mechanism, lifting mechanism, and receiving assembly in an embodiment of a PE material granulation and drying equipment based on spreading and turning.

[0034] Figure 6 This is a structural diagram of the lifting mechanism and receiving components in an embodiment of PE material granulation and drying equipment based on spreading and turning.

[0035] Figure 7 This is a schematic diagram of the exploded structure of part of the lifting mechanism in an embodiment of a PE material granulation and drying equipment based on spreading and turning.

[0036] Figure 8 This is a schematic diagram of the exploded structure of part of the lifting mechanism and part of the receiving assembly in an embodiment of the PE material granulation and drying equipment based on spreading and turning.

[0037] In the figure: 1. Box body; 2. Pull plate; 3. Screw rod; 4. Threaded sleeve; 5. Connecting plate; 6. Guide sleeve; 7. Guide rod; 8. Movable plate; 9. Slide groove; 10. Limit plate; 11. Rotating rod; 12. Hollow plate; 13. Sliding block; 14. Slot; 15. Push plate; 16. No. 1 bevel gear; 17. No. 2 bevel gear; 18. Support rod; 19. Guide groove; 20. Limit rod; 21. Ratchet; 22. Ratchet plate; 23. Long straight groove; 24. Vertical groove; 25. Short straight groove; 26. Oblique groove; 27. Gear lever; 28. Limit block. DETAILED DESCRIPTION

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0039] In addition, when an element in the present invention is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0040] See also Figures 1 to 8 The PE material granulation drying equipment based on spreading and turning includes a box body 1, a pulling plate 2, a receiving assembly, a pushing plate 15, a translation mechanism, a lifting mechanism and a guiding mechanism. When the PE material is put into the box body 1, the pulling plate 2 can control the box body 1 to be in a closed state. At the same time, the translation mechanism can control the movement of the pushing plate 15 through the receiving assembly, and guide the movement trajectory of the pushing plate 15 under the action of the guiding mechanism, so that the material at the bottom of the box body 1 is accumulated on one side of the box body 1 through the pushing plate 15. When the accumulation is completed, the pushing plate 15 is separated from the material under the action of the guiding mechanism. At the same time, the pushing plate 15 is moved a certain distance toward the bottom of the box body 1 under the action of the lifting mechanism. At this time, the translation mechanism controls the pushing plate 15 to move in the initial direction and spreads the accumulated material evenly on the bottom of the box body 1. Since the material is turned over during the accumulation and spreading process, the drying rate is faster and the effect is better.

[0041] The details are as follows: a box body 1, a symmetrically arranged pull plate 2 is slidably mounted on the top of the box body 1, and the pull plate 2 is used to control the box body 1 to be in a conducting or closed state;

[0042] Among them, a pull ring is provided on the pull plate 2, and the pull plate 2 can be driven to move by holding the pull ring. A resistance heater is provided in the box body 1. When PE material is put into the box body 1, the resistance heater can be controlled by a control panel provided on the outside of the box body 1 to dry the PE material. The resistance heater and the control panel are applications of the existing technology and will not be described in detail in this application.

[0043] See also Figure 1-Figure 3 、 Figure 5 、 Figure 6 、 Figure 8 , a push plate 15 is arranged in the box body 1, and a receiving assembly connected to the push plate 15 is also provided in the box body 1, and the receiving assembly can push the PE material in the box body 1 to the desired position through the push plate 15, and the receiving assembly includes a movable plate 8 fixedly mounted on the translation mechanism and symmetrically arranged, and a slide groove 9 is provided on the side wall of the movable plate 8, and a rotating rod 11 is slidably installed in the slide groove 9; the receiving assembly also includes a hollow plate 12 movably mounted on the rotating rod 11, and the hollow plate 12 is movably connected to the push plate 15 and connected to the translation mechanism, and the rotating rod 11 is connected to the guide mechanism and the lifting mechanism.

[0044] In detail, the two sides of the bottom of the box body 1 are arranged in an inclined shape, so that the PE material is located in the middle of the bottom of the box body 1. In order to speed up the drying of the PE material and dry it more comprehensively, the PE material needs to be turned over. In the initial state, the gap between the push plate 15 and the bottom of the box body 1 is the smallest, and it is located on one side of the box body 1. When the translation mechanism moves, it drives the movable plate 8 to move. Under the action of the slide 9, the rotating rod 11 moves in the horizontal direction, thereby driving the hollow plate 12 to move, so that the push plate 15 moves synchronously. Under the action of the push plate 15, the PE material placed at the bottom of the box body 1 is pushed toward the other side of the box body 1. As the pushing progresses, the PE material It will gradually accumulate until it is about to reach the other side of the box body 1. Under the action of the guiding mechanism, the push plate 15 will move in the direction away from the bottom of the box body 1, and the push plate 15 will be separated from the pushed PE material. When the push plate 15 passes over the accumulated PE material, under the action of the lifting mechanism, the push plate 15 will move toward the bottom of the box body 1 again, and leave a certain gap with the bottom of the box body 1. At this time, under the action of the translation mechanism, the push plate 15 will move in the initial direction. Under the action of the push plate 15, the accumulated PE material will be evenly spread on the bottom of the box body 1. Due to the stacking and spreading process, the PE material will be turned over, ensuring better and more complete drying and higher drying efficiency.

[0045] See also Figure 1-Figure 3 、 Figure 5 、 Figure 6The cam 14 is connected to the support assembly 1 and the guide rail 12 is connected to the support assembly 11 and the guide rail 12 is connected to the support assembly 12. The cam 14 is connected to the support assembly 11 and the guide rail 12 is connected to the support assembly 11.

[0046] It should be noted that when the PE material needs to be spread and turned, the screw rod 3 rotates, driving the threaded sleeve 4 to move, thereby driving the connecting plate 5 to move. Under the action of the connecting plate 5, the guide sleeve 6 moves along the length direction of the guide rod 7. Since the guide rod 7 and the guide sleeve 6 have a guiding function, it is ensured that the threaded sleeve 4 moves along the length direction of the screw rod 3 and will not rotate with the screw rod 3. The threaded sleeve 4 and the guide sleeve 6 will also drive the movable plate 8 to move and drive the rotating rod 11 to move through the slide groove 9. Since the sliding block 13 and the limit plate 10 are slidingly connected, the hollow plate 12 will not shift during movement, ensuring that the push plate 15 always remains in a vertical state. Among them, the screw rod 3 has a self-locking function. When the screw rod 3 stops rotating, the position of the push plate 15 will not shift. The screw rod 3 can be driven by a motor (not shown in the figure). This is an application of the existing technology and will not be elaborated in this application.

[0047] It is characterized by further comprising:

[0048] See also Figure 2-Figure 8, a lifting mechanism is arranged in the box body 1 and is connected to the receiving assembly and the push plate 15. The lifting mechanism can be actuated when the translation mechanism drives the receiving assembly to move, and drives the push plate 15 to reciprocate in the vertical direction. The lifting mechanism includes ratchets 21 fixedly mounted on both sides of the rotating rod 11 and symmetrically arranged. A ratchet plate 22 symmetrically arranged and cooperating with the ratchet 21 is fixed in the box body 1. A symmetrically arranged number one bevel gear 16 is fixed on the rotating rod 11. A number one bevel gear 16 is arranged in the box body 1. A driven component connected to the hollow plate 12 is connected to the push plate 15, wherein the driven component includes support rods 18 rotatably mounted on both sides of the hollow plate 12 and symmetrically arranged, and the ends of the support rods 18 are fixed with a second bevel gear 17 meshing with the first bevel gear 16, and a guide groove 19 is provided on the circumferential side wall of the support rod 18; the driven component also includes a card slot 14 provided on both sides of the hollow plate 12, and a limit rod 20 is fixed on both sides of the push plate 15, which passes through the card slot 14 and engages with the guide slot 19.

[0049] Furthermore, in the initial state, the ratchet 21 and the ratchet plate 22 are in a separated state, the guide groove 19 is spirally arranged, and the limit rod 20 is located at the end of the travel of the guide groove 19 away from the bottom of the box body 1, and the push plate 15 is located at the end of the travel toward the hollow plate 12 and at the end of the travel on one side of the box body 1. At this time, under the action of the guide mechanism, the gap between the push plate 15 and the bottom of the box body 1 is minimized, and the screw rod 3 rotates, driving the push plate 15 to move toward the other side of the box body 1. Under the action of the push plate 15, the PE material moves toward the other side of the box body 1 and gradually accumulates. When the push plate 15 moves to the point where it is about to reach the other side of the box body 1, the guide mechanism causes the rotating rod 11 and the push plate 15 to move away from the bottom of the box body 1 and drive the ratchet 21 to move, and the push plate 15 will be separated from the accumulated PE material. PE material is separated. When the rotating rod 11 moves to the end of the stroke, the ratchet 21 cooperates with the ratchet plate 22. Under the action of the ratchet plate 22, the ratchet 21 rotates, driving the rotating rod 11 to rotate, thereby driving the No. 1 bevel gear 16 to rotate. The No. 1 bevel gear 16 meshes with the No. 2 bevel gear 17, thereby driving the support rod 18 fixed with the No. 2 bevel gear 17 to rotate, causing the guide groove 19 to move. Under the action of the guide groove 19, the push plate 15 fixed with the limit rod 20 is driven to move toward the bottom of the box body 1. At this time, the push plate 15 just passes over the accumulated PE material. When the push plate 15 moves to the end of the stroke, there is still a certain gap between the push plate 15 and the bottom of the box body 1. At this time, the screw rod 3 reverses, causing the push plate 15 to move toward the initial position. Under the action of the push plate 15, the accumulated PE material is evenly spread on the bottom of the box body 1.

[0050] See also Figure 2 、 Figure 3, a guiding mechanism is arranged in the box body 1 and connected to the receiving assembly, and the guiding mechanism can control the movement trajectory of the push plate 15 through the receiving assembly, and the guiding mechanism includes a long straight groove 23 and a short straight groove 25 which are symmetrically arranged and opened on the inner wall of the box body 1, and a vertical groove 24 connected to the end of the long straight groove 23 and the short straight groove 25 is opened on the inner wall of the box body 1, and an oblique groove 26 connected to the short straight groove 25 and the long straight groove 23 is also opened on the inner wall of the box body 1, and the long straight groove 23 and the short straight groove 25 are arranged in parallel, and a limiting assembly is provided in the box body 1, wherein the limiting assembly includes a shift lever 27 rotatably mounted on the inner wall of the box body 1 and symmetrically arranged, and a limit block 28 abutting against the shift lever 27 is fixed to the inner wall of the box body 1.

[0051] When the screw rod 3 is rotated, the rotating rod 11 will move along the length direction of the short straight groove 25 and push the PE material to one side of the box body 1 through the push plate 15. When the rotating rod 11 moves into the inclined groove 26, the rotating rod 11 will move away from the bottom of the box body 1 and drive the push plate 15 to move through the hollow plate 12. When the rotating rod 11 moves to the side abutment position of the gear rod 27, the gear rod 27 will rotate around the rotating point and separate from the limit block 28. When the rotating rod 11 enters the long straight groove 23, the rotating rod 11 is separated from the gear rod 27, and the gear rod 27 returns to the initial position under the action of gravity. At this time, the push plate 15 will be separated from the accumulated PE material, and the rotating rod 11 will move along the length direction of the long straight groove 23 until it moves to the end of the stroke of the long straight groove 23. Under the action of the guide groove 19 and the limit rod 20, the plate 15 moves a certain distance toward the bottom of the box body 1. When the screw rod 3 reverses, the rotating rod 11 will slide in the long straight groove 23. When the rotating rod 11 moves to abut the other side of the gear rod 27, under the action of the limit block 28, the gear rod 27 will not move, ensuring that the rotating rod 11 will not enter the inclined groove 26. Under the action of the push plate 15, the accumulated PE material is evenly spread on the bottom of the box body 1. When the ratchet 21 moves to the position cooperating with the other ratchet plate 22, the ratchet 21 reverses and controls the push plate 15 to move toward the hollow plate 12. When the rotating rod 11 moves to the position where the long straight groove 23 and the vertical groove 24 are connected, under the action of gravity, the rotating rod 11 falls into the short straight groove 25 again. At this time, the push plate 15 returns to the initial position again, and the above steps are repeated, thereby achieving the effect of turning the PE material during the paving process.

[0052] A method for using a PE material granulation and drying device based on spreading and turning, comprising the following steps:

[0053] Step 1: Pull the two pull plates 2 away from each other, and put the PE material to be dried into the box 1. At the same time, turn on the drying switch of the box 1;

[0054] Step 2: The translation mechanism works and drives the push plate 15 to move through the receiving assembly. Under the action of the guide mechanism, the push plate 15 moves in the horizontal direction and moves toward the bottom of the box body 1;

[0055] Step 3: Under the action of the push plate 15, the PE material will be pushed to the side of the box body 1 and form an accumulation. When the push plate 15 is about to move to the side of the box body 1, the guide mechanism causes the push plate 15 to move away from the bottom of the box body 1, so that the push plate 15 is separated from the accumulated PE material;

[0056] Step 4: The translation mechanism continues to move, and under the action of the lifting mechanism, the push plate 15 moves a certain distance toward the bottom of the box body 1 when it moves to one side of the box body 1. At this time, under the action of the translation mechanism, the push plate 15 moves toward the initial position and evenly spreads the accumulated PE material on the bottom of the box body 1.

[0057] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0058] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A PE material granulation and drying equipment based on spreading and turning, characterized in that: include: A box body (1), wherein a symmetrically arranged pull plate (2) is slidably mounted on the top of the box body (1), and the pull plate (2) is used to control the box body (1) to be in an on or off state; A push plate (15) is provided in the box body (1), and a receiving assembly connected to the push plate (15) is also provided in the box body (1), and the receiving assembly can push the PE material in the box body (1) to a desired position through the push plate (15); A translation mechanism is arranged in the box body (1) and connected to the receiving assembly, and the translation mechanism can drive the push plate (15) to reciprocate in the horizontal direction through the receiving assembly; It is characterized by further comprising: A lifting mechanism is provided in the box body (1) and is connected to the receiving assembly and the push plate (15), wherein the lifting mechanism is capable of operating when the translation mechanism drives the receiving assembly to move, and drives the push plate (15) to reciprocate in the vertical direction; A guiding mechanism is arranged in the box (1) and connected to the receiving assembly, and the guiding mechanism can control the movement trajectory of the push plate (15) through the receiving assembly; The receiving assembly comprises a movable plate (8) fixedly mounted on the translation mechanism and symmetrically arranged, a sliding groove (9) is provided on the side wall of the movable plate (8), and a rotating rod (11) is slidably mounted in the sliding groove (9); The receiving assembly further comprises a hollow plate (12) movably mounted on the rotating rod (11), the hollow plate (12) being movably connected to the push plate (15) and connected to the translation mechanism, and the rotating rod (11) being connected to the guide mechanism and the lifting mechanism; The translation mechanism includes a screw rod (3) rotatably mounted in the box body (1), a threaded sleeve (4) threadedly engaged with the screw rod (3) being movably mounted on the screw rod (3), a connecting plate (5) being fixed to the side wall of the threaded sleeve (4), a guide assembly connected to the connecting plate (5) being provided in the box body (1), and the guide assembly being connected to the hollow plate (12) and the movable plate (8); The guide assembly includes a guide rod (7) fixedly mounted in the box (1), a guide sleeve (6) fixedly connected to the connecting plate (5) is movably mounted on the guide rod (7), symmetrically arranged limit plates (10) are fixed on both sides of the connecting plate (5), sliding blocks (13) slidably connected to the limit plates (10) are fixed on both sides of the hollow plate (12), and the guide sleeve (6) and the threaded sleeve (4) are respectively fixedly connected to the movable plate (8); The lifting mechanism includes ratchet wheels (21) fixedly mounted on both sides of the rotating rod (11) and symmetrically arranged, a ratchet plate (22) symmetrically arranged and cooperating with the ratchet wheels (21) is fixed in the box (1), a symmetrically arranged first bevel gear (16) is fixed on the rotating rod (11), a driven assembly connected to the first bevel gear (16) and the hollow plate (12) is provided in the box (1), and the driven assembly is connected to the push plate (15); The driven assembly includes support rods (18) rotatably mounted on both sides of the hollow plate (12) and symmetrically arranged, a second bevel gear (17) meshing with the first bevel gear (16) being fixed to the end of the support rod (18), and a guide groove (19) is provided on the circumferential side wall of the support rod (18), and the guide groove (19) is arranged in a spiral shape; The driven component further includes a clamping groove (14) provided on both sides of the hollow plate (12), and a limiting rod (20) penetrating the clamping groove (14) and engaging with the guide groove (19) is fixed on both sides of the push plate (15); The guiding mechanism comprises a long straight groove (23) and a short straight groove (25) which are symmetrically arranged on the inner wall of the box body (1); a vertical groove (24) which is connected to the ends of the long straight groove (23) and the short straight groove (25) is provided on the inner wall of the box body (1); an oblique groove (26) which is connected to the short straight groove (25) and the long straight groove (23) is also provided on the inner wall of the box body (1); the long straight groove (23) and the short straight groove (25) are arranged in parallel; the long straight groove (23), the short straight groove (25), the vertical groove (24) and the oblique groove (26) cooperate with the rotating rod (11); and a limiting component is provided in the box body (1).

2. The PE material granulation and drying equipment based on spreading and turning according to claim 1 is characterized in that: The limiting assembly comprises a shift lever (27) rotatably mounted on the inner wall of the box body (1) and symmetrically arranged, and a limiting block (28) abutting against the shift lever (27) is fixed to the inner wall of the box body (1).

3. A method for using a PE material granulation and drying equipment based on spreading and turning, using the PE material granulation and drying equipment based on spreading and turning as claimed in claim 1, characterized in that: The following steps are involved: Step 1: Pull the two pull plates (2) away from each other, and place the PE material to be dried into the box (1), and at the same time, turn on the drying switch of the box (1); Step 2: The translation mechanism operates and drives the push plate (15) to move through the receiving assembly. Under the action of the guide mechanism, the push plate (15) moves in the horizontal direction and toward the bottom of the box (1); Step 3: Under the action of the push plate (15), the PE material will be pushed to one side of the box body (1) and form an accumulation. When the push plate (15) is about to move to the side of the box body (1), under the action of the guide mechanism, the push plate (15) moves away from the bottom of the box body (1), so that the push plate (15) is separated from the accumulated PE material; Step 4: The translation mechanism continues to move, and under the action of the lifting mechanism, the push plate (15) moves a certain distance toward the bottom of the box body (1) when it moves to one side of the box body (1). At this time, under the action of the translation mechanism, the push plate (15) moves toward the initial position and evenly spreads the accumulated PE material on the bottom of the box body (1).

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